Effect of Zirconia Implant Supported PEKK Crowns Versus Lithium Disilicate Crowns on Esthetics
NCT ID: NCT03521024
Last Updated: 2018-05-11
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
10 participants
INTERVENTIONAL
2018-09-15
2019-09-15
Brief Summary
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Detailed Description
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For many years lithium disilicate has been the esthetics standard used in Veneers ,Inlays , onlays, occlusal veneers, partial crowns,minimally invasive crowns and Implant superstructures due to its natural-looking tooth colouring and excellent light-optical properties.
Due to the promising esthetics of high performance polymers as it can be veneered with different veneering materials it would successfully restore esthetics.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
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lithium disilicate crowns
lithium disilicate crowns are well documented in the literatures as successful restoration modality.
poly ether ketone ketone
Polyetherketoneketone (PEKK) forms a group of high-performance thermoplastic polymers. PEKK shows excellent biocompatibility and exhibits outstanding properties such as high wear resistance and high compressive (246 MPa), flexural (5.0GPa), and tensile strengths (115 MPa). The material is lightweight, allows shock absorption, and can be veneered with various commercially available dental materials
lithium disilicate
well documented in the literatures as successful restoration modality.
poly ether ketone ketone crowns
pekkton
poly ether ketone ketone
Polyetherketoneketone (PEKK) forms a group of high-performance thermoplastic polymers. PEKK shows excellent biocompatibility and exhibits outstanding properties such as high wear resistance and high compressive (246 MPa), flexural (5.0GPa), and tensile strengths (115 MPa). The material is lightweight, allows shock absorption, and can be veneered with various commercially available dental materials
lithium disilicate
well documented in the literatures as successful restoration modality.
Interventions
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poly ether ketone ketone
Polyetherketoneketone (PEKK) forms a group of high-performance thermoplastic polymers. PEKK shows excellent biocompatibility and exhibits outstanding properties such as high wear resistance and high compressive (246 MPa), flexural (5.0GPa), and tensile strengths (115 MPa). The material is lightweight, allows shock absorption, and can be veneered with various commercially available dental materials
lithium disilicate
well documented in the literatures as successful restoration modality.
Eligibility Criteria
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Inclusion Criteria
* No active intraoral or systemic disease
* No pregnancy or lactation
* controlled periodontal conditions
* Adequate bone volume to place an implant
* Occlusal function with a natural tooth
Exclusion Criteria
2. Psychiatric disorders.
3. Smokers
4. Poor motivation.
5. Several occlusal parafunction.
6. Persistent intraoral infections.
7. Severe mucosal disease.
8. Active periodontitis.
9. Poor oral hygiene.
10. Lack of occluding dentition at implant rehabilitation level
18 Years
45 Years
ALL
Yes
Sponsors
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Cairo University
OTHER
Responsible Party
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Lamiaa Said Zaki AbdelSalam Elfadaly
Dr.
Principal Investigators
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Lamiaa Abdelsalam, MSc
Role: PRINCIPAL_INVESTIGATOR
Cairo University
Central Contacts
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Other Identifiers
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Lamiaa Said Zaki Abd ElSalam
Identifier Type: -
Identifier Source: org_study_id
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